Region-Wise Variational Principles and Generalized Variational Principles on Large Strain for Consolidation Theory

LUO Xiao-hui; LI Yong-le; LUO Xin

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Article Navigation > Applied Mathematics and Mechanics > 2005 > 26(7): 867-874

LUO Xiao-hui, LI Yong-le, LUO Xin. Region-Wise Variational Principles and Generalized Variational Principles on Large Strain for Consolidation Theory[J]. Applied Mathematics and Mechanics, 2005, 26(7): 867-874.

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Region-Wise Variational Principles and Generalized Variational Principles on Large Strain for Consolidation Theory

1.
School of Civil Engineering, Huazhong University of Science & Technology, Wuhan 430074, P. R. China;

Received Date: 2003-10-19
Rev Recd Date: 2005-03-08
Publish Date: 2005-07-15

Abstract

Abstract

The difference of constitutive character and large deformation as to soil mass are basic questions to analyze deformational feature. According to the description method of limited deformation, the large deformation consolidation equations of soil mass were created and its variational principles were rigorous testimony. The region-wise variational principles of consolidation theory were deduced using sub-structure continuous condition of region-wise. Quoting the method of Lagrangian multiplier operator, generalized variational principles of region-wise of large deformation consolidation in the constrained condition were created and approved.
- large strain consolidation,
- variational principle,
- region-wise variation,
- generalized variational principle

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References(4)

References

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